Highest Common Factor of 248, 417 using Euclid's algorithm

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 248, 417 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 248, 417 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.

Consider we have numbers 248, 417 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b

Highest common factor (HCF) of 248, 417 is 1.

HCF(248, 417) = 1

HCF of 248, 417 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 248, 417 is 1.

Highest Common Factor of 248,417 using Euclid's algorithm

Highest Common Factor of 248,417 is 1

Step 1: Since 417 > 248, we apply the division lemma to 417 and 248, to get

417 = 248 x 1 + 169

Step 2: Since the reminder 248 ≠ 0, we apply division lemma to 169 and 248, to get

248 = 169 x 1 + 79

Step 3: We consider the new divisor 169 and the new remainder 79, and apply the division lemma to get

169 = 79 x 2 + 11

We consider the new divisor 79 and the new remainder 11,and apply the division lemma to get

79 = 11 x 7 + 2

We consider the new divisor 11 and the new remainder 2,and apply the division lemma to get

11 = 2 x 5 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 248 and 417 is 1

Notice that 1 = HCF(2,1) = HCF(11,2) = HCF(79,11) = HCF(169,79) = HCF(248,169) = HCF(417,248) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 248, 417 using Euclid's Algorithm

1. What is the Euclid division algorithm?

Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.

2. what is the HCF of 248, 417?

Answer: HCF of 248, 417 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 248, 417 using Euclid's Algorithm?

Answer: For arbitrary numbers 248, 417 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.